public FieldingResult GetFieldingResult(FieldingStint fielder, PositionType positionType, InfieldShiftType infieldShiftType, OutfieldShiftType outfieldShiftType)
{
// update these for shifts
// add metrics for range and hits
var random = new Random();
var randomResult = random.Next(0, 1001);
if (fielder == null)
{
fielder = FieldingStintHelperFunctions.CreateFieldingStintForPlayerOutOfPosition(positionType);
}
var successThreshold = ((double)fielder.Errors / (fielder.Putouts + fielder.Errors + fielder.Assists)) * 1000;
if (randomResult <= successThreshold)
{
randomResult = random.Next(0, 100);
if (randomResult < 90)
{
return(FieldingResult.OneBaseError);
}
else if (randomResult < 98)
{
return(FieldingResult.TwoBaseError);
}
return(FieldingResult.ThreeBaseError);
}
randomResult = random.Next(0, 100);
if (randomResult < 65)
{
if (positionType == PositionType.CenterFielder || positionType == PositionType.LeftFielder ||
positionType == PositionType.RightFielder || positionType == PositionType.OutFielder)
{
return(GetFlyoutResult(random, outfieldShiftType));
}
return(GetGroundoutResult(random, infieldShiftType));
}
if (randomResult < 80)
{
if (positionType == PositionType.CenterFielder || positionType == PositionType.LeftFielder ||
positionType == PositionType.RightFielder || positionType == PositionType.OutFielder)
{
return(GetFlyoutResult(random, outfieldShiftType));
}
if (infieldShiftType == InfieldShiftType.InfieldIn)
{
randomResult = random.Next(0, 5);
if (randomResult < 2)
{
return(FieldingResult.Single);
}
}
return(FieldingResult.Popout);
}
if (randomResult < 95)
{
return(GetLineoutResult(random, positionType, infieldShiftType));
}
return(FieldingResult.Foulout);
}
public bool GetIsPassedBallResult(FieldingStint catcher)
{
var random = new Random();
var randomResult = random.Next(0, 1001);
if (catcher == null)
{
catcher = FieldingStintHelperFunctions.CreateFieldingStintForPlayerOutOfPosition(PositionType.Catcher);
}
if (catcher.InningsPlayedOuts == 0)
{
catcher.InningsPlayedOuts = (short)(catcher.Games * 8 * 3);
}
var successThreshold = ((double)catcher.PassedBalls / (catcher.InningsPlayedOuts * 2)) * 1000;
return(randomResult <= successThreshold);
}
public bool GetStealResult(BattingStint runner, FieldingStint catcher, BaseballBase baseballBase)
{
// only handles lead runner steals
// todo add complex steals/errors/balks/rundowns2
var random = new Random();
var randomResult = random.Next(0, 1001);
if (catcher == null)
{
catcher = FieldingStintHelperFunctions.CreateFieldingStintForPlayerOutOfPosition(PositionType.Catcher);
}
if (runner == null)
{
runner = BattingStintHelperFunctions.CreateBattingStintForNonBatter();
}
double baseFactor = 1;
if (baseballBase == BaseballBase.Third)
{
baseFactor = .75;
}
else if (baseballBase == BaseballBase.Home)
{
baseFactor = .5;
}
double catcherArmFactor = 1;
if (catcher.StolenBases < 20 || runner.StolenBases < 20)
{
catcherArmFactor = .9;
}
else
{
var csRatio = (double)catcher.CaughtStealing / (catcher.CaughtStealing + catcher.StolenBases);
if (csRatio >= .6)
{
catcherArmFactor = .6;
}
else if (csRatio >= .5)
{
catcherArmFactor = .7;
}
else if (catcher.StolenBases >= .4)
{
catcherArmFactor = .8;
}
else if (catcher.StolenBases >= .3)
{
catcherArmFactor = .9;
}
else if (catcher.StolenBases >= .2)
{
catcherArmFactor = .95;
}
}
double stealingFrequencyFactor = 1;
if (runner.StolenBases >= 100)
{
stealingFrequencyFactor = .97;
}
else if (runner.StolenBases >= 70)
{
stealingFrequencyFactor = .92;
}
else if (runner.StolenBases >= 50)
{
stealingFrequencyFactor = .87;
}
else if (runner.StolenBases >= 40)
{
stealingFrequencyFactor = .82;
}
else if (runner.StolenBases >= 30)
{
stealingFrequencyFactor = .75;
}
else if (runner.StolenBases >= 20)
{
stealingFrequencyFactor = .7;
}
else if (runner.StolenBases >= 10)
{
stealingFrequencyFactor = .6;
}
else
{
stealingFrequencyFactor = .5;
}
var successThreshold = stealingFrequencyFactor * catcherArmFactor * baseFactor * 1000;
return(randomResult <= successThreshold);
}
